False note. Fox's American Idol drew just 21.8 million viewers for Tuesday's Top 4 performance show, its worst finals performance showing since Season 2 in 2003 and down more than 3 million from the previous week's performance show. Wednesday's results show (22.9 million) was slightly ahead of the previous Wednesday.

From the Sydney Opera House to Rome's Colosseum to the Sears Tower's famous antennas in Chicago, floodlit icons of civilization went dark Saturday for Earth Hour, a worldwide campaign to highlight the threat of climate change.

From the Sydney Opera House to Rome's Colosseum to the Sears Tower's famous antennas in Chicago, floodlit icons of civilization went dark Saturday for Earth Hour, a worldwide campaign to highlight the threat of climate change.

From the Sydney Opera House to Rome's Colosseum to the Sears Tower's famous antennas in Chicago, floodlit icons of civilization went dark Saturday for Earth Hour, a worldwide campaign to highlight the threat of climate change.

Sydney's iconic Opera House and Harbour Bridge went dark Saturday night as the world's first major city turned off its lights for this year's Earth Hour, a global campaign to raise awareness of climate change.